name = 'Lily'
age = 32
height = 74
weight = 180


print(f"Let's talk about {name}")
print(f"He's {height} inches tall.")
print(f"He's {weight} pounds heavy.")

total = age + height + weight
print(f'If I add {age},{weight},and {weight} I get {total}.')

# 英尺换算成厘米:
height1 = height * 30.48
# 英磅换算成千克
weight1 = weight * 0.45359237

print(f"He's {height1} centimeters tall.")
print(f"He's {weight1} kilograms heavy.")